I'd suggest following the wire from the offending light back to the connection at the wiring harness. That will require removing the instrument cluster, and lifting the tank. There's a prop wand attached to the right side frame rail under the tank (in case you haven't done that before). Look for any place that it might be pinched or where the insulation may have been stripped. Also, when you get to the connection, re-seat it. If everything is good from the light to the wiring harness then the problem most likely is in the harness. That's going to require getting the dealer involved.
FWIW, I've had mine installed for 3000 miles with no problems.
Good luck.